MEDICAL VALVE DISK AND MEDICAL INSERTION ASSISTING IMPLEMENT

PROBLEM TO BE SOLVED: To provide a medical valve disk which is low in resistance at the time of inserting a tube or guide wire of a catheter, etc., through a tight contact hole into the vital lumen and is capable of preventing the leakage of the body fluid from the vital lumen. SOLUTION: This medica...

Full description

Saved in:
Bibliographic Details
Main Authors MINAMI KYOKO, TOYOKAWA TETSUO
Format Patent
LanguageEnglish
Published 19.08.1997
Edition6
Subjects
DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY
DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROMTHE BODY
HUMAN NECESSITIES
HYGIENE
MEDICAL OR VETERINARY SCIENCE
Online AccessGet full text

Cover

More Information
Summary:PROBLEM TO BE SOLVED: To provide a medical valve disk which is low in resistance at the time of inserting a tube or guide wire of a catheter, etc., through a tight contact hole into the vital lumen and is capable of preventing the leakage of the body fluid from the vital lumen. SOLUTION: This medical valve disk 1 is formed of a silicone rubber foam to a disk shape and is provided with tight contact hole 2 of a cruciform slit penetrating the front disk surface and rear disk surface of the disk approximately at its center and is provided with a cup-shaped recessed part 3 in order to facilitate the insertion of the front end of the catheter, etc., at the part provided with the hole edge part 4 of the tight contact hole 2 existing on the front disk surface side. This medical insertion assisting implement is formed by inserting the medical valve disk 1 into a hub 13 of an introducer and pressing and fixing the valve disk from the front disk surface by an annular cap 19.
Bibliography:Application Number: JP19960050885